mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.5 KiB
42 lines
1.5 KiB
// |
|
// |
|
// Copyright 2015 gRPC authors. |
|
// |
|
// Licensed under the Apache License, Version 2.0 (the "License"); |
|
// you may not use this file except in compliance with the License. |
|
// You may obtain a copy of the License at |
|
// |
|
// http://www.apache.org/licenses/LICENSE-2.0 |
|
// |
|
// Unless required by applicable law or agreed to in writing, software |
|
// distributed under the License is distributed on an "AS IS" BASIS, |
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
// See the License for the specific language governing permissions and |
|
// limitations under the License. |
|
// |
|
// |
|
|
|
#ifndef GRPC_TEST_CORE_UTIL_PORT_H |
|
#define GRPC_TEST_CORE_UTIL_PORT_H |
|
|
|
typedef struct grpc_pick_port_functions { |
|
int (*pick_unused_port_or_die_fn)(void); |
|
void (*recycle_unused_port_fn)(int port); |
|
} grpc_pick_port_functions; |
|
|
|
// pick a port number that is currently unused by either tcp or udp. abort |
|
// on failure. |
|
int grpc_pick_unused_port_or_die(void); |
|
|
|
// Return a port which was previously returned by grpc_pick_unused_port(). |
|
// Implementations of grpc_pick_unused_port() backed by a portserver may limit |
|
// the total number of ports available; this lets a binary return its allocated |
|
// ports back to the server if it is going to allocate a large number. |
|
void grpc_recycle_unused_port(int port); |
|
|
|
/// Request the family of pick_port functions in \a functions be used. |
|
/// Returns the current set so they can be restored later. |
|
grpc_pick_port_functions grpc_set_pick_port_functions( |
|
grpc_pick_port_functions functions); |
|
|
|
#endif // GRPC_TEST_CORE_UTIL_PORT_H
|
|
|